Literature DB >> 21589325

(C-meso-N-meso-5,12-Dimethyl-7,14-diphenyl-1,4,8,11-tetra-aza-cyclo-tetra-deca-4,11-diene)nickel(II) bis-[O,O'-bis-(4-methyl-phen-yl) dithio-phosphate].

Li-Ke Zou1, Bin Xie, Jian-Shen Feng, Chuan Lai.   

Abstract

The title complex, [Ni(C(24)H(32)n class="Chemical">N(4))](C(14)H(14)O(2)PS(2))(2), comprises a centrosymmetric [Ni(meso-diphen-yl[14]dien)](2+) dication (meso-diphen-yl[14]dien is C-meso-N-meso-5,12-dimethyl-7,14-diphenyl-1,4,8,11-tetra-aza-cyclo-tetra-deca-4,11-diene) and two O,O'-bis-(4-methyl-phen-yl) dithio-phosphate anions. The Ni(II) ion lies on an inversion center and is chelated by a tetra-amine macrocycle ligand in a slightly distorted NiN(4) square-planar geometry. Two S atoms from symmetry-related anions are located in pseudo-axial positions with respect to the Ni(II) ion, with Ni⋯S distances of 3.1869 (8) Å. In the crystal, bifurcated inter-molecular N-H⋯S(S) hydrogen bonds connect cations and pairs of anions into three-component clusters. Weak inter-molecular C-H⋯S hydrogen bonds link these clusters into chains along [100].

Entities:  

Year:  2010        PMID: 21589325      PMCID: PMC3011755          DOI: 10.1107/S160053681004849X

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For the synthesis of the tetra­mine macrocyclic ligand, see: n class="Disease">Curtis (2001) ▶. For general background to tetra­mine macrocycles, see: Aoki & Kimura (2002 ▶); For transition metal complexes with O,O′-dialkyl­dithio­phosphate ligands, see: Drew et al. (1987 ▶); Liaw et al. (2005 ▶); Zou et al. (2009 ▶). For the synthesis and crystal structures of related macrocyclic nickel and copper complexes, see: Feng et al. (2009 ▶); He et al. (2010 ▶); Xie et al. (2009 ▶). For standard bond-length data, see: Allen et al. (1987 ▶).

Experimental

Crystal data

[Ni(C24H32N4)](C14H14O2PS2)2 M = 1053.93 Monoclinic, a = 10.04828 (18) Å b = 19.6896 (4) Å c = 13.5112 (3) Å β = 106.900 (2)° V = 2557.69 (9) Å3 Z = 2 Mo Kα radiation μ = 0.65 mm−1 T = 150 K 0.22 × 0.18 × 0.16 mm

Data collection

Oxford Diffraction Xcalibur Eos diffractometer Absorption correction: multi-scan (CrysAlis PRO RED; Oxford Diffraction, 2009 ▶) T min = 0.930, T max = 1 11501 measured reflections 5232 independent reflections 4326 reflections with I > 2σ(I) R int = 0.025

Refinement

R[F 2 > 2σ(F 2)] = 0.036 wR(F 2) = 0.085 S = 1.01 5232 reflections 307 parameters H-atom parameters constrained Δρmax = 0.39 e Å−3 Δρmin = −0.28 e Å−3 Data collection: CrysAlis PRO CCD (Oxford Diffraction, 2009 ▶); cell refinement: CrysAlis PRO CCD; data reduction: CrysAlis PRO n class="Disease">RED (Oxford Diffraction, 2009 ▶); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997 ▶); software used to prepare material for publication: SHELXL97. Crystal structure: contains datablocks I, global. DOI: 10.1107/S160053681004849X/lh5160sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S160053681004849X/lh5160Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
[Ni(C24H32N4)](C14H14O2PS2)2F(000) = 1108
Mr = 1053.93Dx = 1.368 Mg m3
Monoclinic, P21/nMo Kα radiation, λ = 0.7107 Å
Hall symbol: -P 2ynCell parameters from 5452 reflections
a = 10.04828 (18) Åθ = 3.0–29.2°
b = 19.6896 (4) ŵ = 0.65 mm1
c = 13.5112 (3) ÅT = 150 K
β = 106.900 (2)°Block, pale-violet
V = 2557.69 (9) Å30.22 × 0.18 × 0.16 mm
Z = 2
Oxford Diffraction Xcalibur Eos diffractometer5232 independent reflections
Radiation source: fine-focus sealed tube4326 reflections with I > 2σ(I)
graphiteRint = 0.025
Detector resolution: 16.0874 pixels mm-1θmax = 26.4°, θmin = 3.0°
ω scansh = −12→12
Absorption correction: multi-scan (CrysAlis PRO RED; Oxford Diffraction, 2009)k = −24→22
Tmin = 0.930, Tmax = 1.0l = −16→16
11501 measured reflections
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.036Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.085H-atom parameters constrained
S = 1.01w = 1/[σ2(Fo2) + (0.033P)2 + 1.139P] where P = (Fo2 + 2Fc2)/3
5232 reflections(Δ/σ)max = 0.001
307 parametersΔρmax = 0.39 e Å3
0 restraintsΔρmin = −0.28 e Å3
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes.
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.
xyzUiso*/Ueq
Ni10.50000.00000.50000.01821 (10)
N20.65018 (15)0.05440 (8)0.58612 (13)0.0187 (4)
H20.68830.07850.54170.022*
N10.36007 (16)0.06810 (8)0.49274 (12)0.0194 (4)
C70.7393 (2)0.14121 (10)0.72455 (16)0.0231 (4)
C30.6128 (2)0.10500 (10)0.65498 (16)0.0230 (4)
H30.56550.08040.70010.028*
C120.8221 (2)0.18311 (11)0.68330 (17)0.0273 (5)
H120.80030.18860.61050.033*
C10.37339 (19)0.12907 (10)0.52677 (16)0.0215 (4)
C40.22025 (19)0.04534 (10)0.42970 (17)0.0257 (5)
H4A0.16660.08420.39170.031*
H4B0.16830.02560.47480.031*
C60.7588 (2)0.00694 (10)0.64466 (16)0.0248 (5)
H6A0.7291−0.01500.70070.030*
H6B0.84670.03170.67610.030*
C20.5110 (2)0.15594 (11)0.59068 (18)0.0301 (5)
H2B0.49340.19100.63790.036*
H2A0.55620.17880.54370.036*
C50.2573 (2)0.18000 (11)0.50298 (18)0.0294 (5)
H5A0.24490.19890.43380.044*
H5C0.28010.21670.55420.044*
H5B0.17110.15770.50540.044*
C110.9352 (2)0.21660 (12)0.74757 (18)0.0330 (5)
H110.99080.24500.71870.040*
C90.8874 (2)0.16789 (13)0.89515 (18)0.0382 (6)
H90.90940.16260.96800.046*
C80.7738 (2)0.13401 (12)0.83067 (17)0.0310 (5)
H80.71900.10550.86000.037*
C100.9680 (2)0.20904 (12)0.85370 (19)0.0368 (6)
H101.04590.23220.89770.044*
P10.73840 (5)0.08481 (3)0.33089 (4)0.02337 (13)
S10.54518 (6)0.10019 (3)0.32732 (5)0.03221 (15)
S20.88615 (6)0.11448 (3)0.45192 (4)0.03143 (14)
O20.75506 (14)0.11660 (7)0.22395 (11)0.0274 (3)
O10.77128 (15)0.00483 (7)0.31873 (11)0.0272 (3)
C200.8809 (2)0.11224 (11)0.19887 (16)0.0255 (5)
C231.1212 (2)0.10828 (13)0.13572 (17)0.0332 (6)
C140.5849 (2)−0.02229 (11)0.16048 (17)0.0286 (5)
H140.55150.02310.15270.034*
C130.6975 (2)−0.04031 (11)0.24365 (17)0.0261 (5)
C250.9101 (2)0.05523 (12)0.14963 (17)0.0306 (5)
H250.84840.01750.13660.037*
C170.6815 (3)−0.15446 (12)0.1808 (2)0.0385 (6)
H170.7156−0.19970.18830.046*
C210.9712 (2)0.16664 (11)0.21960 (17)0.0304 (5)
H210.95190.20530.25520.037*
C160.5682 (2)−0.13849 (12)0.09778 (19)0.0349 (6)
C150.5220 (2)−0.07171 (12)0.08889 (18)0.0314 (5)
H150.4450−0.05940.03200.038*
C180.7466 (2)−0.10621 (11)0.25325 (19)0.0324 (5)
H180.8247−0.11840.30940.039*
C221.0910 (2)0.16418 (13)0.18768 (17)0.0342 (6)
H221.15330.20160.20180.041*
C261.2453 (2)0.10744 (16)0.0941 (2)0.0518 (8)
H26B1.27850.06070.09350.078*
H26C1.31960.13550.13820.078*
H26A1.21820.12560.02350.078*
C241.0306 (2)0.05370 (13)0.11934 (17)0.0341 (5)
H241.05160.01410.08650.041*
C190.4963 (3)−0.19066 (14)0.0184 (2)0.0526 (8)
H19A0.4047−0.20110.02650.079*
H19C0.5525−0.23220.02820.079*
H19B0.4851−0.1726−0.05120.079*
U11U22U33U12U13U23
Ni10.01354 (17)0.01832 (19)0.0208 (2)0.00210 (14)0.00195 (14)−0.00173 (15)
N20.0153 (8)0.0185 (8)0.0218 (9)0.0012 (7)0.0042 (7)0.0012 (7)
N10.0160 (8)0.0202 (9)0.0208 (9)0.0003 (7)0.0037 (7)0.0022 (7)
C70.0198 (10)0.0246 (11)0.0238 (11)0.0035 (8)0.0043 (8)−0.0058 (9)
C30.0199 (10)0.0281 (11)0.0219 (11)−0.0018 (9)0.0074 (8)−0.0063 (9)
C120.0248 (10)0.0302 (12)0.0257 (12)0.0012 (9)0.0052 (9)−0.0035 (10)
C10.0192 (10)0.0217 (11)0.0238 (11)0.0028 (8)0.0068 (8)0.0009 (9)
C40.0142 (9)0.0213 (11)0.0369 (13)0.0017 (8)−0.0001 (9)0.0005 (10)
C60.0201 (10)0.0213 (11)0.0267 (12)0.0029 (8)−0.0030 (8)0.0037 (9)
C20.0204 (10)0.0256 (12)0.0405 (14)0.0028 (9)0.0029 (9)−0.0102 (10)
C50.0230 (10)0.0204 (11)0.0416 (14)0.0046 (9)0.0044 (9)−0.0028 (10)
C110.0265 (11)0.0286 (13)0.0429 (15)−0.0019 (10)0.0088 (10)−0.0077 (11)
C90.0380 (13)0.0442 (15)0.0259 (13)0.0053 (11)−0.0009 (10)−0.0084 (11)
C80.0302 (12)0.0359 (13)0.0263 (12)0.0012 (10)0.0072 (9)−0.0027 (10)
C100.0262 (11)0.0359 (13)0.0399 (15)0.0000 (10)−0.0036 (10)−0.0142 (12)
P10.0218 (3)0.0267 (3)0.0235 (3)0.0008 (2)0.0095 (2)0.0013 (2)
S10.0223 (3)0.0446 (4)0.0323 (3)0.0051 (2)0.0119 (2)0.0032 (3)
S20.0263 (3)0.0397 (3)0.0285 (3)−0.0055 (2)0.0084 (2)−0.0055 (3)
O20.0245 (7)0.0321 (8)0.0281 (8)0.0041 (6)0.0117 (6)0.0071 (7)
O10.0287 (8)0.0258 (8)0.0256 (8)0.0026 (6)0.0055 (6)0.0008 (7)
C200.0226 (10)0.0339 (12)0.0215 (11)0.0019 (9)0.0088 (8)0.0068 (10)
C230.0220 (11)0.0558 (16)0.0203 (11)0.0021 (11)0.0037 (9)0.0110 (11)
C140.0326 (12)0.0261 (11)0.0283 (12)−0.0017 (10)0.0109 (10)0.0045 (10)
C130.0288 (11)0.0278 (12)0.0255 (12)−0.0030 (9)0.0138 (9)0.0012 (10)
C250.0308 (12)0.0367 (13)0.0259 (12)−0.0037 (10)0.0107 (9)−0.0001 (10)
C170.0433 (14)0.0233 (12)0.0577 (17)−0.0031 (11)0.0284 (13)0.0003 (12)
C210.0329 (12)0.0280 (12)0.0303 (13)0.0003 (10)0.0091 (10)0.0058 (10)
C160.0395 (13)0.0307 (13)0.0425 (15)−0.0141 (11)0.0247 (12)−0.0050 (11)
C150.0316 (12)0.0356 (13)0.0286 (12)−0.0094 (10)0.0113 (10)0.0009 (11)
C180.0335 (12)0.0282 (12)0.0390 (14)0.0019 (10)0.0160 (10)0.0043 (11)
C220.0282 (11)0.0421 (14)0.0301 (13)−0.0079 (11)0.0052 (10)0.0121 (11)
C260.0261 (12)0.092 (2)0.0389 (15)0.0024 (14)0.0126 (11)0.0119 (15)
C240.0343 (12)0.0459 (15)0.0236 (12)0.0058 (11)0.0107 (10)−0.0011 (11)
C190.0566 (17)0.0418 (16)0.066 (2)−0.0235 (13)0.0277 (15)−0.0154 (14)
Ni1—N21.9385 (15)C10—H100.9500
Ni1—N2i1.9385 (15)P1—S11.9517 (7)
Ni1—N11.9247 (16)P1—S21.9514 (8)
Ni1—N1i1.9247 (16)P1—O21.6273 (15)
N2—H20.9300P1—O11.6271 (15)
N2—C31.484 (2)O2—C201.403 (2)
N2—C61.479 (2)O1—C131.390 (3)
N1—C11.279 (3)C20—C251.379 (3)
N1—C41.485 (2)C20—C211.379 (3)
C7—C31.521 (3)C23—C221.386 (3)
C7—C121.397 (3)C23—C261.510 (3)
C7—C81.381 (3)C23—C241.384 (3)
C3—H31.0000C14—H140.9500
C3—C21.513 (3)C14—C131.389 (3)
C12—H120.9500C14—C151.388 (3)
C12—C111.381 (3)C13—C181.381 (3)
C1—C21.498 (3)C25—H250.9500
C1—C51.500 (3)C25—C241.387 (3)
C4—H4A0.9900C17—H170.9500
C4—H4B0.9900C17—C161.382 (3)
C4—C6i1.495 (3)C17—C181.385 (3)
C6—C4i1.495 (3)C21—H210.9500
C6—H6A0.9900C21—C221.393 (3)
C6—H6B0.9900C16—C151.388 (3)
C2—H2B0.9900C16—C191.509 (3)
C2—H2A0.9900C15—H150.9500
C5—H5A0.9800C18—H180.9500
C5—H5C0.9800C22—H220.9500
C5—H5B0.9800C26—H26B0.9800
C11—H110.9500C26—H26C0.9800
C11—C101.383 (3)C26—H26A0.9800
C9—H90.9500C24—H240.9500
C9—C81.389 (3)C19—H19A0.9800
C9—C101.375 (3)C19—H19C0.9800
C8—H80.9500C19—H19B0.9800
Ni1—N2—H2106.8C8—C7—C12118.43 (19)
N2i—Ni1—N2180C8—C9—H9119.9
N2—C3—C7112.54 (15)C10—C11—H11119.8
N2—C3—H3108.0C10—C9—H9119.9
N2—C3—C2109.70 (16)C10—C9—C8120.1 (2)
N2—C6—C4i107.56 (16)S2—P1—S1118.90 (4)
N2—C6—H6A110.2O2—P1—S1106.07 (6)
N2—C6—H6B110.2O2—P1—S2112.29 (6)
N1—Ni1—N294.32 (7)O1—P1—S1112.17 (6)
N1—Ni1—N2i85.68 (7)O1—P1—S2104.30 (6)
N1i—Ni1—N285.68 (7)O1—P1—O2101.90 (8)
N1i—Ni1—N2i94.32 (7)C20—O2—P1121.56 (13)
N1i—Ni1—N1180C20—C25—H25120.4
N1—C1—C2121.44 (17)C20—C25—C24119.1 (2)
N1—C1—C5123.84 (18)C20—C21—H21120.4
N1—C4—H4A110.2C20—C21—C22119.2 (2)
N1—C4—H4B110.2C23—C22—C21121.4 (2)
N1—C4—C6i107.38 (16)C23—C22—H22119.3
C7—C3—H3108.0C23—C26—H26B109.5
C7—C12—H12119.7C23—C26—H26C109.5
C7—C8—C9121.0 (2)C23—C26—H26A109.5
C7—C8—H8119.5C23—C24—C25121.8 (2)
C3—N2—Ni1116.89 (11)C23—C24—H24119.1
C3—N2—H2106.8C14—C13—O1124.28 (19)
C3—C2—H2B108.1C14—C15—H15119.0
C3—C2—H2A108.1C13—O1—P1127.73 (13)
C12—C7—C3121.19 (18)C13—C14—H14120.5
C12—C11—H11119.8C13—C18—C17119.7 (2)
C12—C11—C10120.3 (2)C13—C18—H18120.1
C1—N1—Ni1129.59 (14)C25—C20—O2119.94 (19)
C1—N1—C4118.19 (16)C25—C24—H24119.1
C1—C2—C3116.97 (17)C17—C16—C15117.5 (2)
C1—C2—H2B108.1C17—C16—C19122.2 (2)
C1—C2—H2A108.1C17—C18—H18120.1
C1—C5—H5A109.5C21—C20—O2119.30 (19)
C1—C5—H5C109.5C21—C20—C25120.69 (19)
C1—C5—H5B109.5C21—C22—H22119.3
C4—N1—Ni1111.99 (12)C16—C17—H17119.1
C4i—C6—H6A110.2C16—C17—C18121.8 (2)
C4i—C6—H6B110.2C16—C15—C14122.1 (2)
H4A—C4—H4B108.5C16—C15—H15119.0
C6—N2—Ni1107.25 (12)C16—C19—H19A109.5
C6—N2—H2106.8C16—C19—H19C109.5
C6—N2—C3111.77 (15)C16—C19—H19B109.5
C6i—C4—H4A110.2C15—C14—H14120.5
C6i—C4—H4B110.2C15—C14—C13118.9 (2)
H6A—C6—H6B108.5C15—C16—C19120.3 (2)
C2—C3—C7110.38 (16)C18—C13—O1115.63 (19)
C2—C3—H3108.0C18—C13—C14120.0 (2)
C2—C1—C5114.66 (17)C18—C17—H17119.1
H2B—C2—H2A107.3C22—C23—C26121.6 (2)
H5A—C5—H5C109.5C22—C21—H21120.4
H5A—C5—H5B109.5H26B—C26—H26C109.5
H5C—C5—H5B109.5H26B—C26—H26A109.5
C11—C12—C7120.5 (2)H26C—C26—H26A109.5
C11—C12—H12119.7C24—C23—C22117.8 (2)
C11—C10—H10120.2C24—C23—C26120.5 (2)
C9—C8—H8119.5C24—C25—H25120.4
C9—C10—C11119.7 (2)H19A—C19—H19C109.5
C9—C10—H10120.2H19A—C19—H19B109.5
C8—C7—C3120.38 (19)H19C—C19—H19B109.5
Ni1—N2—C3—C7175.86 (13)C8—C7—C12—C11−0.2 (3)
Ni1—N2—C3—C2−60.84 (19)C8—C9—C10—C110.1 (4)
Ni1—N2—C6—C4i45.69 (18)C10—C9—C8—C7−0.4 (3)
Ni1—N1—C1—C2−6.0 (3)P1—O2—C20—C2585.7 (2)
Ni1—N1—C1—C5171.17 (15)P1—O2—C20—C21−97.2 (2)
Ni1—N1—C4—C6i−25.2 (2)P1—O1—C13—C144.3 (3)
N2i—Ni1—N1—C1−174.21 (19)P1—O1—C13—C18−178.36 (15)
N2—Ni1—N1—C15.79 (19)S1—P1—O2—C20−177.67 (14)
N2—Ni1—N1—C4180.00 (13)S1—P1—O1—C1350.57 (17)
N2i—Ni1—N1—C40.00 (13)S2—P1—O2—C2050.91 (16)
N2—C3—C2—C162.2 (2)S2—P1—O1—C13−179.45 (15)
N1—Ni1—N2—C328.14 (14)O2—P1—O1—C13−62.47 (17)
N1i—Ni1—N2—C3−151.86 (14)O2—C20—C25—C24175.78 (19)
N1—Ni1—N2—C6154.50 (13)O2—C20—C21—C22−175.25 (18)
N1i—Ni1—N2—C6−25.50 (13)O1—P1—O2—C20−60.14 (16)
N1—C1—C2—C3−28.3 (3)O1—C13—C18—C17−178.68 (19)
C7—C3—C2—C1−173.27 (18)C20—C25—C24—C23−1.1 (3)
C7—C12—C11—C100.0 (3)C20—C21—C22—C23−0.1 (3)
C3—N2—C6—C4i175.03 (16)C14—C13—C18—C17−1.2 (3)
C3—C7—C12—C11178.85 (18)C13—C14—C15—C160.0 (3)
C3—C7—C8—C9−178.67 (19)C25—C20—C21—C221.7 (3)
C12—C7—C3—N264.4 (2)C17—C16—C15—C14−0.7 (3)
C12—C7—C3—C2−58.5 (2)C21—C20—C25—C24−1.2 (3)
C12—C7—C8—C90.4 (3)C16—C17—C18—C130.4 (3)
C12—C11—C10—C90.1 (3)C15—C14—C13—O1178.26 (19)
C1—N1—C4—C6i149.72 (18)C15—C14—C13—C181.0 (3)
C4—N1—C1—C2−179.86 (19)C18—C17—C16—C150.5 (3)
C4—N1—C1—C5−2.7 (3)C18—C17—C16—C19−180.0 (2)
C6—N2—C3—C751.8 (2)C22—C23—C24—C252.6 (3)
C6—N2—C3—C2175.07 (16)C26—C23—C22—C21175.4 (2)
C5—C1—C2—C3154.36 (19)C26—C23—C24—C25−174.9 (2)
C8—C7—C3—N2−116.5 (2)C24—C23—C22—C21−2.1 (3)
C8—C7—C3—C2120.6 (2)C19—C16—C15—C14179.8 (2)
D—H···AD—HH···AD···AD—H···A
N2—H2···S10.932.873.4652 (17)123
N2—H2···S20.932.713.5789 (17)156
C5—H5B···S2ii0.982.873.815 (2)162
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
N2—H2⋯S10.932.873.4652 (17)123
N2—H2⋯S20.932.713.5789 (17)156
C5—H5B⋯S2i0.982.873.815 (2)162

Symmetry code: (i) .

  6 in total

1.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

2.  Versatility of dithiophosphates in the syntheses of copper(I) complexes with bis(diphenylphosphino)alkanes: abstraction of chloride from dichloromethane.

Authors:  Ben-Jie Liaw; Tarlok S Lobana; Ya-Wen Lin; Ju-Chun Wang; C W Liu
Journal:  Inorg Chem       Date:  2005-12-26       Impact factor: 5.165

3.  (meso-5,7,7,12,14,14-Hexamethyl-1,4,8,11-tetra-azacyclo-tetra-deca-4,11-diene)nickel(II) bis-[O,O'-bis(4-methyl-phen-yl) dithio-phosphate].

Authors:  Bin Xie; Yang-Guang Xiang; Li-Ke Zou; Xiu-Li Chang; Chang-You Ji
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-08-08

4.  (meso-5,5,7,12,12,14-Hexamethyl-1,4,8,11-tetra-azacyclo-tetra-deca-ne)copper(II) bis-(O,S-dibenzyl dithio-phosphate).

Authors:  Jian-Shen Feng; Li-Ke Zou; Bin Xie; Yu Wu
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-08-08

Review 5.  Recent progress in artificial receptors for phosphate anions in aqueous solution.

Authors:  Shin Aoki; Eiichi Kimura
Journal:  J Biotechnol       Date:  2002-04       Impact factor: 3.307

6.  (meso-5,7,7,12,14,14-Hexamethyl-1,4,8,11-tetra-azacyclo-tetra-deca-4,11-diene)copper(II) bis-[O,O'-bis-(4-methyl-phen-yl) dithio-phosphate].

Authors:  Lin-Xin He; Li-Ke Zou; Bin Xie; Yang-Guang Xiang; Jian-Shen Feng
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-03-20
  6 in total

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